Undertale Hard mode sans by Thdeathbones on DeviantArt

Sans, Undertale Test Place Reborn Wiki

Sans/In Battle, Undertale Wiki

Other version undertale hard mode Sans battle! [Demo,undertale fangame]

Hard Mode sans fight - TurboWarp

Full power hard mode sans! - Roblox

Undertale Hardmode Tears In The Rain Sans Fight - woah, that's a lot of words. by WeAreJapaneseGoblin - Game Jolt

OC] Meanwhile, in Hard Mode Genocide (Spoilers) : r/Undertale

Undertale HardMode Sans Fight by Siki by siki_AU - Game Jolt

Bad time simulator hard mode be like :)))))))))))))) *ultimate

UNDERTALE Hard Mode: Sans Battle (fanmade genocide battle) by Vecc - Game Jolt